package tij4.concurrent.source;

import com.sun.xml.internal.bind.v2.model.annotation.RuntimeAnnotationReader;

import java.util.concurrent.TimeUnit;

//使用内部类
class InnerThread1 {
    private int countDown = 5;
    private Inner inner;
    private class Inner extends Thread {
        Inner(String name){
            super(name);
            start();
        }

        @Override
        public void run() {
            try {
                while (true) {
                    System.out.println(this);
                    if(--countDown == 0)
                        return;
                    sleep(10);
                }
            }catch (InterruptedException e){
                System.out.println("interruptedException");
            }
        }

        public String toString(){
            return getName() + " : " + countDown;
        }
    }
    public InnerThread1(String name){
        inner = new Inner(name);
    }
}

// 匿名内部类
class InnerThread2{
    private int countDown = 5;
    private Thread t;
    public InnerThread2(String name){
        t = new Thread(name){
            @Override
            public void run() {
                try{
                    while (true){
                        System.out.println(this);
                        if(--countDown == 0){
                            return;
                        }
                        sleep(10);
                    }
                }catch (InterruptedException e){
                    System.out.println("sleep() interrupted");
                }
            }
            public String toString(){
                return getName() + " : " + countDown;
            };
        };
        t.start();
    }
}

//使用Runnable接口
class InnerRunnable1{

    private int countDwon = 5;
    private Inner inner;
    private class Inner implements Runnable{
        Thread t;
        Inner(String name){
            t = new Thread(this, name);
            t.start();
        }

        @Override
        public void run() {
            try{
                while (true) {
                    System.out.println(this);
                    if(--countDwon == 0)    return;
                    TimeUnit.MILLISECONDS.sleep(10);
                }
            }catch (InterruptedException e){
                System.out.println("sleep() interrupted");
            }
        }
        public String toString() {
            return t.getName() + ": " +countDwon;
        }
    }

    public InnerRunnable1(String name) {
        inner = new Inner(name);
    }
}

//集成Runnable接口，使用匿名内部类
class InnerRunnable2 {
    private int countDown = 5;
    private Thread t;
    public InnerRunnable2(String name){
        t = new Thread(new Runnable() {
            @Override
            public void run() {
                try {
                    while (true){
                        System.out.println(this);
                        if (--countDown == 0)   return;
                        TimeUnit.MILLISECONDS.sleep(10);
                    }
                }catch (InterruptedException e){
                    System.out.println("sleep() interrupted");
                }
            }
            public String toString(){
                return Thread.currentThread().getName() + " : " + countDown;
            }
        },name);
        t.start();
    }
}

class ThreadMethod {
    private int countDown = 5;
    private Thread t;
    private String name;
    public ThreadMethod(String name) {
        this.name = name;
    }
    public void runTask() {
        if (t == null){
            t = new Thread(name){
                public void run(){
                    try {
                        while (true){
                            System.out.println(this);
                            if (--countDown == 0) return;
                            sleep(10);
                        }
                    }catch (InterruptedException e){
                        System.out.println("sleep() intrrupted");
                    }
                }
                public String toString() {
                    return getName() + " : " + countDown;
                }
            };
        }
    }
}

public class ThreadVariations {
    public static void main(String[] args) {
        new InnerThread1("InnerThread1");
        new InnerThread2("InnerThread2");
        new InnerRunnable1("InnerRunnable1");
        new InnerRunnable2("InnerRunnable2");
        new ThreadMethod("ThreadMethod");
    }


}
